SSL Certificate Checker
SSL and TLS checks made simple
About
Monitor the health of SSL/TLS certificates for your websites and services. Instantly check single targets or scan your entire list to identify expiring or expired certificates and review TLS configurations.
What's New in SSL Certificate Checker
1.1.2
July 16, 2026
- Performance improvements and a smoother startup experience.
Developer apps
FAQ
What can SSL Certificate Checker check?
SSL Certificate Checker can verify certificate expiry dates, status classifications (OK, Expiring, Expired, Failed), issuer and subject details, SANs, serial numbers, fingerprints, and negotiated TLS protocols and cipher suites.
How does SSL Certificate Checker handle data privacy?
No account is required to use SSL Certificate Checker. Targets and recent check results are stored locally on your device, ensuring your data remains private.
Can SSL Certificate Checker perform background checks?
Yes, SSL Certificate Checker offers optional periodic background checks that can be turned on or off. For iOS, these background checks are best-effort and system-scheduled.
Is SSL Certificate Checker suitable for regulatory compliance?
SSL Certificate Checker is designed as a practical checker for HTTPS/TLS posture and is not a complete legal or compliance assessment tool. It can support early checks but does not certify compliance with regulations like RED-DA on its own.
What is the update frequency for SSL Certificate Checker?
The app was last updated on May 25, 2026, with version 1.1.0. This indicates active development and regular updates.
Does SSL Certificate Checker have ads?
Yes, SSL Certificate Checker contains advertisements.
What devices support SSL Certificate Checker?
SSL Certificate Checker is supported on iPhone, iPad, and iPod devices.
What is the user sentiment for SSL Certificate Checker based on ratings?
SSL Certificate Checker has a perfect rating of 5.0 stars from 1 rating, indicating very positive user sentiment.